package com.tjetc.标准输入输入流;

import java.io.BufferedOutputStream;
import java.io.IOException;

public class T02标准输出流 {
    public static void main(String[] args) throws IOException {
        BufferedOutputStream bufferedOutputStream = new BufferedOutputStream(System.out);
        bufferedOutputStream.write("hello".getBytes());
        bufferedOutputStream.close();
    }
}
